Applies to: 9450 variants in installation guide Rev K; match the suffix and C10/C11 antenna. Not 9410, 9202M or 9502.
Match your symptom
| What you see | What to do next |
|---|---|
| Check WLAN support | The Rev K table lists WLAN for 9450, 9450LW and 9450TW, but not 9450E or 9450L. Match the label before attempting wireless setup. |
| Separate Ethernet from PoE | 9450L and 9450LW do not provide PoE. On supported variants, Rev K specifies 802.3af and excludes Class 4/802.3at devices; a working Ethernet link does not establish compatible power. |
| Match voice ports | Rev K lists ISDN on 9450/9450E and TEL/FAX on 9450/9450E/9450TW. Do not substitute an Ethernet socket for a voice port. Give the installer the model and intended peripheral. |
Work through these checks
Check WLAN support
The Rev K table lists WLAN for 9450, 9450LW and 9450TW, but not 9450E or 9450L. Match the label before attempting wireless setup.
What the result means: 9450 variants in installation guide Rev K; match the suffix and C10/C11 antenna. Not 9410, 9202M or 9502.
Separate Ethernet from PoE
9450L and 9450LW do not provide PoE. On supported variants, Rev K specifies 802.3af and excludes Class 4/802.3at devices; a working Ethernet link does not establish compatible power.
What the result means: Do not alter vehicle wiring, powered RF cables or antenna mounts. Installation and repair require authorised personnel.
Match voice ports
Rev K lists ISDN on 9450/9450E and TEL/FAX on 9450/9450E/9450TW. Do not substitute an Ethernet socket for a voice port. Give the installer the model and intended peripheral.
What the result means: Do not alter vehicle wiring, powered RF cables or antenna mounts. Installation and repair require authorised personnel.
When to stop and get help
Do not alter vehicle wiring, powered RF cables or antenna mounts. Installation and repair require authorised personnel.
What to tell support
Record exact IDU suffix, antenna class, port labels and attached device.
Common questions
Original troubleshooting guidance based on the official sources below. Menu names can change. This is an independent guide, not a manufacturer service bulletin or a bench-tested repair.